Definitions

1. adjective

relating to or forming a preface or introduction, especially a preamble to a speech or document

“The preambular language in the constitution emphasizes the importance of individual rights.”

2. noun

a preamble or introductory part of a speech, document, or piece of writing

“The preambular section of the report sets the tone for the rest of the discussion.”

3. adverb

in the manner of a preamble or introductory statement

“She spoke preambularly about the importance of teamwork before launching into the main topic.”